Pair of safety tiers for an exercise rack



FIG. 1 is a perspective view of a pair of safety tiers for an exercise rack in accordance with the present design.

FIG. 2 is a front view of the pair of safety tiers of FIG. 1.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines showing the exercise rack or the remainder of the safety tier are directed to the environment. None of the broken lines form a part of the claimed design. 

CLAIM The ornamental design for a pair of safety tiers for an exercise rack, as shown and described. 